CGXControl::OnStartEditing
virtual BOOL OnStartEditing();
Return Value
TRUE if editing the cell’s data is possible; FALSE otherwise.
Remarks
This method is called when the user starts editing the cell (pressed key or mouse into text). The base-class version of this method calls CGXGridCore::OnStartEditing.
You can either override CGXGridCore::OnStartEditing for all controls or subclass a specific control and override the control’s OnStartEditing method.